工程热物理学报 , 2009, 30(2): 249-252.
流体横掠微针肋阵列热沉的阻力特性
夏国栋 1, , 孔凡金 2, , 李宴君 3, , 齐景智 {"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"借助于X射线衍射(XRD),差示量热分析(DSC)以及扫描电镜(SEM)研究了Al对Ti基复合材料中TiB晶须增强相生成的作用.研究结果表明:无论在Ti-B体系,还是在Ti-B-Al体系中,生成的增强相均为TiB,Al的加入并没有导致新相的产生;Ti-B体系中加入Al后,促进了TiB的生成反应,使TiB的初始生成温度从1262℃降低到856℃;并且TiB增强相得以细化,分布均匀.","authors":[{"authorName":"尚俊玲","id":"63ee1c7a-eb9d-4d9b-8387-c6f45be1f3a2","originalAuthorName":"尚俊玲"},{"authorName":"李邦盛","id":"ccde8fae-6c9f-43d8-ae24-267bc7c47a75","originalAuthorName":"李邦盛"},{"authorName":"郭景杰","id":"ccbb1533-e544-4da7-a576-76dd8955929e","originalAuthorName":"郭景杰"}],"doi":"","fpage":"258","id":"7ac158db-d94d-44d3-849f-cdbd22ecd332","issue":"4","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"b4a48f44-559e-48ac-8f05-80b2cb307f82","keyword":"Al","originalKeyword":"Al"},{"id":"fb66bad5-69cd-4995-8d0f-3e35e65a295d","keyword":"钛基复合材料","originalKeyword":"钛基复合材料"},{"id":"ad9d8c07-2092-40cb-9ad2-7aae866f8382","keyword":"原位自生","originalKeyword":"原位自生"},{"id":"b2a88bab-6b12-4753-aa4b-00d01064e6d5","keyword":"TiB晶须","originalKeyword":"TiB晶须"}],"language":"zh","publisherId":"xyjsclygc200304005","title":"Al对原位自生Ti基复合材料中TiB晶须增强相生成的作用","volume":"32","year":"2003"},{"abstractinfo":"球磨工艺对球磨粉末及其烧结组织的微观结构和形态都有重要的影响.本实验采用低能和高能球磨2种方式对Ti-7Al-0.2B(质量分数,％)合金粉末进行球磨,研究球磨过程中粉末组织和形态的变化,并将球磨后的粉末进行热压烧结,研究不同球磨方式对烧结组织中原位合成TiB增强相形态的影响.研究结果表明:低能球磨过程中,粉末颗粒间有机械合金化发生,其烧结组织中生成的TiB为细长态,在基体中分布均匀,没有联结的粗晶或成簇生长现象.对于高能球磨,粉末颗粒细化效果明显,颗粒平均尺寸降至1 μm,球磨过程中除了机械合金化还形成了Ti(Al)过饱和固溶体,并在球磨后期形成了非晶结构.经高能球磨的粉末烧结后,组织中生成了均匀分布的纳米级TiB晶须.","authors":[{"authorName":"刘利萍","id":"e577db6b-7a47-4b24-ac66-3085f581fafa","originalAuthorName":"刘利萍"},{"authorName":"刘勇兵","id":"b206f4fa-8343-4e00-87bd-0f48b67a9e97","originalAuthorName":"刘勇兵"},{"authorName":"姬连峰","id":"beea4013-5d74-4cd8-8d43-b325a5cf6315","originalAuthorName":"姬连峰"},{"authorName":"曹占义","id":"9ba4afb5-aade-46e9-b9b3-6b1060223fca","originalAuthorName":"曹占义"},{"authorName":"杨晓红","id":"4158b146-b810-48e3-aea0-073a0f2f45fa","originalAuthorName":"杨晓红"}],"doi":"","fpage":"1157","id":"5ea0e2f1-556f-4e7d-8ac8-88d8d568394f","issue":"5","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"55701d39-da3e-49e9-82ee-1a8d924f10ca","keyword":"球磨","originalKeyword":"球磨"},{"id":"5c294f84-2a13-421a-80c8-26b8cf5e1eb8","keyword":"热压烧结","originalKeyword":"热压烧结"},{"id":"e554d224-a52e-4f90-84b5-97e27a7d7a12","keyword":"TiB晶须","originalKeyword":"TiB晶须"}],"language":"zh","publisherId":"xyjsclygc201605013","title":"球磨工艺对原位合成纳米级TiB的影响","volume":"45","year":"2016"},{"abstractinfo":"以Ti、B4C和SiC晶须(SiCw)为原料,采用自蔓延高温合成法制备了多孔TiB2-TiC复合材料.讨论了SiCw含量对TiB2-TiC复合材料物相、组织形貌、孔隙率和抗压强度的影响.结果表明:不添加SiCw时,复合材料中主要物相为贫硼相TiB和Ti3B4以及TiC和少量TiB2;在5Ti+B4C体系中加入SiCw后,贫硼相TiB和Ti3B4逐渐减少直至消失,而出现富硼相TiB2和TiC的含量增加.随着SiCw含量的增加,复合材料的孔隙率逐渐增加,由38.46％增加至52.78％.当SiCw含量小于1.0时,随着SiCw含量的增加,多孔TiB2-TiC复合材料的抗压强度明显增加,当SiCw含量为1.0时,复合材料的抗压强度达到最大值56.04 MPa.Ti与SiCw反应会生成TiC、Ti3SiC2和TiSi2等物相,消耗一定量的Ti,使得与B4C反应的Ti量减少,从而促进富硼相TiB2形成和TiC的增多.并且在SiCw表面形成颗粒状TiC或者层片状Ti3SiC2,增加SiCw与TiB2-TiC基体之间的结合,更有利于发挥SiCw的强化作用.","authors":[{"authorName":"张艳凤","id":"a8b3e0bc-2500-4b40-bed0-2369aa203fbb","originalAuthorName":"张艳凤"},{"authorName":"崔洪芝","id":"321fe7a6-99ad-40a0-87ba-8a776c00aec9","originalAuthorName":"崔洪芝"},{"authorName":"宋晓杰","id":"6202c667-aa49-4647-8907-ed22f0aec6a3","originalAuthorName":"宋晓杰"},{"authorName":"张珊珊","id":"5f398c06-665d-4aae-8b5c-fccad6ac8838","originalAuthorName":"张珊珊"},{"authorName":"魏娜","id":"b0a98eb2-e68d-4206-aa72-897a4dcf224d","originalAuthorName":"魏娜"},{"authorName":"王珂","id":"63f5501c-55b4-491b-a3bb-b382b257d224","originalAuthorName":"王珂"}],"doi":"10.13801/j.cnki.fhclxb.20150715.001","fpage":"833","id":"fbb68ad1-228a-4e65-afd4-dea9e7662802","issue":"4","journal":{"abbrevTitle":"FHCLXB","coverImgSrc":"journal/img/cover/FHCLXB.jpg","id":"26","issnPpub":"1000-3851","publisherId":"FHCLXB","title":"复合材料学报"},"keywords":[{"id":"69088ce0-71c7-4b59-8975-0738f816d277","keyword":"TiB2-TiC","originalKeyword":"TiB2-TiC"},{"id":"57519fb4-e121-4fa4-b8ad-4038eb0f58c1","keyword":"SiCw","originalKeyword":"SiCw"},{"id":"689a844c-7e34-4abc-8f9d-682c47b0296d","keyword":"多孔复合材料","originalKeyword":"多孔复合材料"},{"id":"46f8c5c4-2c5c-4bce-9d79-20b04b40e0e1","keyword":"反应合成","originalKeyword":"反应合成"},{"id":"e7c23603-187d-4edb-9cd5-10d3211503b7","keyword":"自蔓延高温合成法","originalKeyword":"自蔓延高温合成法"}],"language":"zh","publisherId":"fhclxb201604017","title":"SiC晶须对反应合成多孔TiB2-TiC复合材料的影响","volume":"33","year":"2016"},{"abstractinfo":"采用反应热压方法制备了原位TiB晶须和TiC颗粒复合增强钛复合材料,对复合材料进行了高温压缩试验,对变形前后的微观结构进行了分析.在350～650℃温度范围内,复合材料的强度均明显高于钛基体.原位增强相与钛基体具有良好的界面结合,压缩变形后在钛基体中产生大量的形变孪晶.\n","authors":[{"authorName":"马宗义","id":"74196732-303d-4c67-b7d9-74a0c864e65a","originalAuthorName":"马宗义"},{"authorName":"郑镇洙","id":"9956c6a8-fc41-4f45-9b0b-56b28399a16a","originalAuthorName":"郑镇洙"},{"authorName":"肖伯律","id":"29bbb9b1-ceae-4bbd-9a06-0d53406e9674","originalAuthorName":"肖伯律"},{"authorName":"毕敬","id":"e5fae267-0502-42c3-b724-718585bd3bf9","originalAuthorName":"毕敬"},{"authorName":"张杰","id":"2c51796e-f9fb-44c8-a1d0-309a691157fb","originalAuthorName":"张杰"}],"doi":"10.3969/j.issn.1005-0299.2002.02.020","fpage":"189","id":"70d06071-09e3-4ac5-9a59-791006f5621a","issue":"2","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"ec59bcd6-8b82-46be-bc68-351f3ce541db","keyword":"钛","originalKeyword":"钛"},{"id":"d2f95d13-6135-4b75-b766-c49c041eadd5","keyword":"晶须","originalKeyword":"晶须"},{"id":"84b7a3fa-1c80-4255-850d-50297b8e6115","keyword":"颗粒","originalKeyword":"颗粒"},{"id":"4a7557ac-62c5-46c0-844a-f86f9e9ca58c","keyword":"压缩","originalKeyword":"压缩"},{"id":"482b354e-d251-4343-bdbf-5c7a072fdd85","keyword":"孪晶","originalKeyword":"孪晶"}],"language":"zh","publisherId":"clkxygy200202020","title":"原位TiB晶须和TiC颗粒复合增强Ti复合材料的压缩性能及微观结构","volume":"10","year":"2002"},{"abstractinfo":"为了降低激光熔敷Fe-B涂层的高度脆性, 使用不同成分的B4C和Fe-Ti合金混合粉末在奥氏体不锈钢基本上进行了激光熔敷, 得到了具有TiB2晶须强化的复合Fe-Ti-B涂层. 该涂层在保持原来Fe-B涂层的高硬度的同时, 其抗裂性能亦得到改善.","authors":[{"authorName":"王惜宝","id":"f0f8f45e-53e2-420c-b87e-0f6b66a58ccd","originalAuthorName":"王惜宝"},{"authorName":"梁勇","id":"39be5450-3836-482a-89bf-a354872d3095","originalAuthorName":"梁勇"}],"categoryName":"|","doi":"","fpage":"193","id":"eba8b832-9e40-462d-a293-0a51bf1e4e9a","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"6c544d8f-7a23-40da-8064-3dd78f7f4666","keyword":"原位合成","originalKeyword":"原位合成"},{"id":"abf6340c-cfcc-475c-9f2c-186ad3c50de2","keyword":"null","originalKeyword":"null"},{"id":"231aaebc-570c-4dd3-bdc4-f2f5762376e1","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2003_2_9","title":"Fe-Ti-B激光熔敷层中TiB2晶须的原位合成","volume":"39","year":"2003"},{"abstractinfo":"为了降低激光熔敷Fe-B涂层的高度脆性,使用不同成分的B4C和Fe-Ti合金混合粉末在奥氏体不锈钢基体上进行了激光熔敷,得到了具有TiB2晶须强化的复合Fe-Ti-B涂层.该涂层在保持原来Fe-B涂层的高硬度的同时,其抗裂性能亦得到了改善.","authors":[{"authorName":"王惜宝","id":"8ebde734-695b-44e1-ba8c-9df33b820d46","originalAuthorName":"王惜宝"},{"authorName":"梁勇","id":"b1fe2620-390b-4936-bd7b-0ffdc191e079","originalAuthorName":"梁勇"}],"doi":"10.3321/j.issn:0412-1961.2003.02.018","fpage":"193","id":"2bf7d0ab-bcf5-41b7-a6ae-c66da660b322","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"7a2c5d2e-6b73-4f9e-8e21-3a669d5fec21","keyword":"原位合成","originalKeyword":"原位合成"},{"id":"ffbe90f2-c621-4d3a-a401-e29ab223861b","keyword":"激光熔敷","originalKeyword":"激光熔敷"},{"id":"0d13a833-3574-4a57-94a5-3b3fef03bb38","keyword":"TiB2晶须","originalKeyword":"TiB2晶须"}],"language":"zh","publisherId":"jsxb200302018","title":"Fe-Ti-B激光熔敷层中TiB2晶须的原位合成","volume":"39","year":"2003"},{"abstractinfo":"以废弃的稻草为原料,在1300～1400℃的氩气保护条件下制备SiC晶须.研究反应温度、反应时间、催化剂对SiC晶须制备的影响和反应机理.结果表明,SiC晶须在1350℃时生长最好；SiC晶须温度控制在1350℃左右为宜,采用先高温成核再低温保温的加热方式,反应时间控制在2h；碳化硅晶须主要以β型为主,同时含有少量α型SiC晶须.晶须以竹节状居多,晶须直径为10～200nm之间,长径比＞10.用Fe粉和H3 BO3作催化剂所生成的晶须较多,但其长径比较小.反应机理主要是VLS机理,以废弃稻草为原料制备SiC晶须为稻草应用提供了一种新的途径.","authors":[{"authorName":"李胜杰","id":"01d144ef-8c21-4452-9304-ef0194934a4d","originalAuthorName":"李胜杰"},{"authorName":"刘国军","id":"7bb2e425-4fd7-4eeb-b18f-a7702c15c3c2","originalAuthorName":"刘国军"},{"authorName":"陈华","id":"d38a86dc-5f32-4111-b647-c2f39ae1e981","originalAuthorName":"陈华"},{"authorName":"贾素秋","id":"995263c3-dfee-4594-a65e-d29ba60a816e","originalAuthorName":"贾素秋"}],"doi":"","fpage":"333","id":"aca50dd0-5acf-41a2-a9ec-5f986b0ab2e3","issue":"3","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"5659ac52-e6fa-4a72-8660-e4742860e28e","keyword":"稻草","originalKeyword":"稻草"},{"id":"64c4f28a-68f4-4680-bf5b-8837a3544197","keyword":"制备","originalKeyword":"制备"},{"id":"89c56e7e-9eef-4920-807d-1aa75abdec59","keyword":"SiC晶须","originalKeyword":"SiC晶须"},{"id":"33819d1c-d7b2-472c-9cda-0114fde0d516","keyword":"VLS机理","originalKeyword":"VLS机理"}],"language":"zh","publisherId":"gncl201303007","title":"稻草制备SiC晶须","volume":"44","year":"2013"},{"abstractinfo":"本文研究了稀土相表面Sn晶须的生长行为.研究结果表明,如果将稀土相暴露于空气中,在稀土相的表面会出现Sn晶须的快速生长现象,且Sn晶须在其快速生长过程中会表现出一些特殊的形态特征,如片状Sn晶须的形成、Sn晶须的多次连续转折现象、Sn晶须的变截面生长现象、Sn晶须的分枝与合并以及Sn晶须的搭接现象等.","authors":[{"authorName":"郝虎","id":"a0d6b5a0-88bd-466a-9cfb-7da31a53007a","originalAuthorName":"郝虎"},{"authorName":"李广东","id":"53db5409-ec72-49f7-9d1d-10e46e9cc16f","originalAuthorName":"李广东"},{"authorName":"史耀武","id":"0b7bfc91-fc98-49aa-aa17-ad227b055f98","originalAuthorName":"史耀武"},{"authorName":"夏志东","id":"4bf2da20-bda1-4634-85a3-b00d5531dae4","originalAuthorName":"夏志东"},{"authorName":"雷永平","id":"e55435ed-ae6c-4cf4-906f-7560105f6fc1","originalAuthorName":"雷永平"},{"authorName":"郭福","id":"86316370-096f-4416-a6ef-244f790161e8","originalAuthorName":"郭福"},{"authorName":"李晓延","id":"308e75df-af4a-4aa4-85d9-f8d7766741f2","originalAuthorName":"李晓延"}],"doi":"","fpage":"111","id":"da35a316-6780-4bea-b30b-2fce7c128971","issue":"1","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"f57d79e8-dc60-42b8-865e-6f4feb5bf8ec","keyword":"SnAgCu合金","originalKeyword":"SnAgCu合金"},{"id":"33c080ec-7974-487d-a52d-bb618c4d3cdd","keyword":"稀土","originalKeyword":"稀土"},{"id":"febd2225-5626-4c87-8d5e-623f45a55565","keyword":"Sn晶须","originalKeyword":"Sn晶须"},{"id":"ce457001-aa09-416a-92f9-bb44b47f725c","keyword":"形貌特征","originalKeyword":"形貌特征"}],"language":"zh","publisherId":"clkxygy201001024","title":"Sn晶须形态的研究","volume":"18","year":"2010"},{"abstractinfo":"针对硼酸铝晶须增强铝基复合材料的界面反应问题,经热力学预测,首次提出对硼酸铝晶须进行氮化处理这一新工艺.采用X射线光电子能谱(XPS)研究了硼酸铝晶须的氮化特性.实验结果表明:硼酸铝晶须中已渗入氮元素;同时,硼酸铝晶须中硼元素向BN转变. 硼酸铝晶须的氮化反应受扩散控制,为一热激活过程,其反应活化能为306.34kJ/mol.","authors":[{"authorName":"毕刚","id":"a54ea561-59b1-4273-8abb-0e7e64ce5b36","originalAuthorName":"毕刚"},{"authorName":"王浩伟","id":"38c7adbf-b9e9-4e89-ac94-f216e113606d","originalAuthorName":"王浩伟"},{"authorName":"吴人洁","id":"aded1356-bac5-4e2a-8234-17228c1cc66d","originalAuthorName":"吴人洁"},{"authorName":"张荻","id":"dbe83ce4-6099-4a8a-b540-56c07f3b57f6","originalAuthorName":"张荻"}],"doi":"10.3969/j.issn.1001-4381.2000.07.001","fpage":"3","id":"31895ea2-df19-4e6c-ba98-35a6cff9f157","issue":"7","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"67164ccb-64f7-4523-9a37-22d9ddedab14","keyword":"硼酸铝晶须","originalKeyword":"硼酸铝晶须"},{"id":"6b7222a0-f4d2-4143-81ef-325b6fae2387","keyword":"氮化处理","originalKeyword":"氮化处理"}],"language":"zh","publisherId":"clgc200007001","title":"硼酸铝晶须氮化特性研究","volume":"","year":"2000"},{"abstractinfo":"<正> TiN 材料具有高熔点(2949℃)、高硬度、高温化学稳定性及良好的导热、导电性,已广泛应用于耐高温、耐磨损领域。TiN 晶须除具有以上特点外,由于它在结构上接近理想单晶,有着较高的抗拉强度,在晶须增强复合材料中很有发展前途。近年来,日本、波兰、美国等国科学家已开展了TiN 晶须的研制工作,而国内尚属空白。高桥武彦等研究了放电法生长TiN 纤维。Bojarski 等研究了在钨丝基体上用化学气相沉积法生长TiN 晶须的方法,讨论了晶须生长形态和晶须结构等问题。本文主要研究了在金属基板上化学气相沉积生长TiN 晶须的工艺和晶须形状。","authors":[{"authorName":"黄锦涛","id":"883368d9-9965-42b6-b472-7a8875421eeb","originalAuthorName":"黄锦涛"},{"authorName":"张秉忠","id":"c551f99f-033b-4391-9c77-29eccae99b06","originalAuthorName":"张秉忠"},{"authorName":"朱钧国","id":"4c36fe19-792c-4684-9d35-27f3b60ca678","originalAuthorName":"朱钧国"},{"authorName":"杨冰","id":"4e33b6e0-efee-4c43-9273-4925c0f2ebe4","originalAuthorName":"杨冰"},{"authorName":"徐世江","id":"5a2a91ce-d9d7-4833-8393-5e09fa606aaf","originalAuthorName":"徐世江"}],"categoryName":"|","doi":"","fpage":"37","id":"c073704a-17ab-499e-a420-44e6a59a2c85","issue":"1","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[],"language":"zh","publisherId":"1005-3093_1988_1_16","title":"气相生长氮化钛晶须","volume":"2","year":"1988"}],"totalpage":2507,"totalrecord":25069}